111426480 has 180 divisors, whose sum is σ = 411640320. Its totient is φ = 26991360.

The previous prime is 111426473. The next prime is 111426481. The reversal of 111426480 is 84624111.

It is a happy number.

111426480 is a `hidden beast` number, since 1 + 1 + 14 + 2 + 648 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (180).

It is not an unprimeable number, because it can be changed into a prime (111426481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 86481 + ... + 87759.

Almost surely, 2^111426480 is an apocalyptic number.

111426480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111426480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205820160).

111426480 is an abundant number, since it is smaller than the sum of its proper divisors (300213840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111426480 is a wasteful number, since it uses less digits than its factorization.

111426480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1320 (or 1300 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 111426480 is about 10555.8741940211. The cubic root of 111426480 is about 481.2042677631.

The spelling of 111426480 in words is "one hundred eleven million, four hundred twenty-six thousand, four hundred eighty".